Uramura, K., Yada, T., Muroya, S., & Takigawa, M. (2000). Ca-super(2+ ) oscillations in response to methamphetamine in dopamine neurons of the ventral tegmental area in rats subchronically treated with this drug. New York, NY: New York Academy of Sciences.

Churchill, L., & Kalivas, P. W. (1999). The involvement of the mediodorsal nucleus of the thalamus and the midbrain extrapyramidal area in locomotion elicited from the ventral pallidum: Behavioural Brain Research Vol 104(1-2) Oct 1999, 63-71.